class YesInit:
     def __init__(self,one="noname",two="nonametoo"):
          self.fname = one
          self.sname = two
 
obj1 = YesInit("Sasha","Tu")
obj2 = YesInit()
obj3 = YesInit("Spartak")
obj4 = YesInit(two="Harry")
 
print (obj1.fname, obj1.sname)
print (obj2.fname, obj2.sname)
print (obj3.fname, obj3.sname)
print (obj4.fname, obj4.sname)